152006-03-6

3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-,(1R,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl(1S,2S,4R)-1,7,7-trimethylbicyclo[2.2.1]hept-2-yl ester, rel-